9212805

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{9749}}^1$

素因数の和:9770

約数の個数: 32

約数和(自身を含む): 18720000

約数和(自身を除く): 9507195

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 9749, 29247, 48745, 68243, 87741, 146235, 204729, 263223, 341215, 438705, 614187, 1023645, 1316115, 1842561, 3070935, 9212805]

約数ペア:

[(1, 9212805), (3, 3070935), (5, 1842561), (7, 1316115), (9, 1023645), (15, 614187), (21, 438705), (27, 341215), (35, 263223), (45, 204729), (63, 146235), (105, 87741), (135, 68243), (189, 48745), (315, 29247), (945, 9749)]